Astonishingly, Raats, one of the most significant living Estonian composers is hardly known outside his native country. A few of the symphonies can be obtained through the Estonian Radio website and at least one member may be able to add a few more ;D
JAAN RAATS: A CATALOGUE OF THE ORCHESTRAL AND CHORAL MUSIC
1957: Concertino for Violin and Orchestra No.1, op.2
Concertino for Violin and Orchestra, No.2, op.2
Symphony No.1, op.3: 17 minutes
1958/87:Symphony No.2, op. 8/79: 17 minutes
1958: Concertino for Piano and Chamber Orchestra, op.9: 10 minutes
1959: Symphony No.3, op.10: 16 minutes
Symphony No.4 "Cosmic", op. 13: 25 minutes
196?: Variations for orchestra
1961: Symphonic Poem "Ode to the First Cosmonaut", op.14: 9 minutes
Spring Oratorio for children's choir and chamber orchestra, op.15
Concerto for Chamber Orchestra No.1 for strings, op.16: 15 minutes + (Brilliant Classics cd)
1963/69:Concerto for Violin and Chamber Orchestra, No.1, op. 21: 10 minutes
1964: "Declamatorium-Karl Marx" for reciter, chorus and orchestra, op.18: 51 minutes
1966: Concerto for Cello and Chamber Orchestra, op.27
Symphony No.5, op. 28: 25 minutes + (Antes Edition cd)
1967: Symphony No.6, op. 31: 14 minutes
1968: School Cantata for children's choir and orchestra, op.32: 12 minutes
Piano Concerto No.1, op. 34: 15 minutes
1968/73:Little Oratorio for baritone, orga, male choir and orchestra, op.48: 22 minutes
1970: Festive Poem for orchestra, op. 40: 8 minutes
1971: Concerto for Piano and Chamber Orchestra, op.41: 13 minutes
Allegro for Cello, Piano and Orchestra, op.42: 8 minutes
1971/77:Cello Concerto, op.43/59
Suite(Ballet Music) for orchestra, op.44
1972: Symphony No.7, op. 47: 21 minutes
1974: Violin Concerto, op. 51
1975: Divertimento for string orchestra, op.54: 10 minutes
1979: Concerto for Violin and Chamber Orchestra, No.2, op. 63: 18 minutes + (Antes Edition cd)
1981: Festive Music for orchestra, op. 67
1983: Piano Concerto No.2, op.70: 20 minutes
1985: Symphony No.8, op. 74: 17 minutes + (Antes Edition cd)
1986: Concerto for Two Pianos and Orchestra, op. 77: 25 minutes
1987: Concerto for Chamber Orchestra, No.2 for strings, op.78: 12 minutes
1989: Piano Concerto No.3, op. 83: 18 minutes
1991: Symphony for Small Orchestra, op.86: 21 minutes
1992: Concerto for Guitar and Chamber Orchestra, op.88: 25 minutes
Piano Concerto for Four Hands and String Orchestra, op.89: 15 minutes
1993: Little Symphony for chamber orchestra, op.90: 8 minutes
Concerto for Trumpet, Piano and String Orchestra, op. 92: 16 minutes + (Capriccio cd)
1995: Movements for orchestra, op. 95
Concerto for Violin and Chamber Orchestra, No.3, op. 96: 20 minutes
1997: Concerto for Cello and Chamber Orchestra(No.2), op.99: 10 minutes
Five Sketches for Requiem for orchestra, op.100: 22 minutes
"Intrata" for chamber orchestra, op.102: 13 minutes
1998: "Digitalia" for Piano and Chamber Orchestra, op. 105: 16 minutes
Concerto for Violin, Guitar and Orchestra, op.106: 15 minutes
1999: Concerto for Two Guitars and Orchestra, op.111: 15 minutes
"Professors" for orchestra, op. 112: 10 minutes
Cantata "Magic Quadrat" for chorus and chamber orchestra, op.113: 8 minutes
2000: Mini Piano Concerto: 3 minutes
"Virumaa Suite" for chamber orchestra, op. 115: 14 minutes
2001: Concerto for Flute, Guitar and Orchestra, op. 117: 18 minutes
2002: Concerto for Five for three trumpets, guitar, percussion, piano and string orchestra, op.120: 10 minutes
2006: Concerto for Piano Trio and Orchestra, op.127
The op.16 recording might be a reprint of a Finlandia recording from 1998 by the way (conducted by Juha Kangas, Keski-Pohjanmaan Kamariorkesteri). (Note - alternate source for some of the information on this list that might have made compiling it somewhat easier - here (http://www.russiancomposers.org.uk/page972.html) - unless that's your site, of course)